Gupta, N.N. Sen The Ground Work of Deductive Logic / by N.N. Sen Gupta - 2nd ed. - Calcutta : A.R. Mukherjee, 1949 - IV, 348 p. Subjects--Topical Terms: Logic Subjects--Facted Index Terms: Deductive Logic Dewey Class. No.: 162 / GUP-G2